28555994

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{617}}^1$

素因数の和:1009

約数の個数: 16

約数和(自身を含む): 43628328

約数和(自身を除く): 15072334

約数列:

[1, 2, 73, 146, 317, 617, 634, 1234, 23141, 45041, 46282, 90082, 195589, 391178, 14277997, 28555994]

約数ペア:

[(1, 28555994), (2, 14277997), (73, 391178), (146, 195589), (317, 90082), (617, 46282), (634, 45041), (1234, 23141)]